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Allium 'White Giant'
Allium stipitatu
'White Giant'
Allium stipitatum 'White Giant' is a large bulbous plant characterized by its decorative, spherical white flowers. The following is information regarding this plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods. Growth Characteristics - Size: It grows to a height of approximately 120–150 cm upon maturity. - Flowering Period: Flowers usually bloom between late spring and early summer. - Environment: It thrives in sunny locations and prefers well-drained soil. - Cold Hardiness: It possesses relatively strong cold hardiness and can withstand cold winters. Propagation Methods - Bulb Propagation: It is primarily propagated by planting bulbs in the autumn, or by using small bulbs that naturally divide from mature bulbs. Cultivation Methods - Planting: Plant at a depth of approximately 15 cm with a spacing of 30–40 cm. 2. Soil: Humus-rich, well-drained soil is most suitable. - Watering: Avoid overwatering, and water thoroughly during dry seasons. - Fertilizer: It is recommended to use fertilizers rich in phosphorus and potassium in the spring. Uses in the Garden - This plant provides a striking visual effect, making it suitable as a focal point in the garden. When planted alongside other perennials, it can create a spectacular landscape. - Its long, tall flower stalks make it excellent for use as a background plant. Important Pests and Control Methods - Diseases: Watch out for powdery mildew and bulb rot. To prevent these, grow the plant in a well-drained environment and ensure good ventilation. - Pests: Small onion worms and aphids can cause damage. For control, use appropriate insecticides upon early detection. - Prevention: Along with periodic fungicide application, promptly remove diseased parts of the plant to prevent the spread of pests. Allium 'White Giant' is a plant that is relatively easy to care for and can add a unique charm to your garden.
Plant Type
Plant Family
Narcissus family
Height
90~120cm
Spread
25~30cm
Colors
white
Bloom Period
May~June
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-20°C
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